Marbled Orange-Chocolate Cake
This marble cake pairs orange and chocolate instead of the usual vanilla and chocolate — a combination that works surprisingly well, with the citrus cutting through the richness of the cocoa. Made from one base batter split in two, it's just as easy as a classic marble cake.
Ingredients
- 3 large eggs
- 1 1/2 cups (300g) sugar
- 1/2 cup (120ml) neutral oil
- 1 cup (240ml) fresh orange juice
- Zest of 1 orange
- 2 1/2 cups (310g) all-purpose flour
- 1 tablespoon baking powder
- 3 tablespoons cocoa powder + 2 tbsp milk, for the chocolate half
Instructions
- Preheat the oven to 350°F (180°C) and grease a bundt pan.
- Whisk the eggs, sugar, and oil together, then whisk in the orange juice and zest.
- Fold in the flour and baking powder to make one batter.
- Divide the batter in half. Mix the cocoa powder and milk into one half until smooth.
- Spoon the two batters into the pan in alternating dollops, then swirl gently with a knife.
- Bake for 35-40 minutes, until a toothpick comes out clean. Cool 10 minutes before unmolding.
Tips
- Use fresh orange juice and zest rather than bottled juice for the clearest citrus flavor.
- A few deliberate swirls give a cleaner marble pattern than overmixing.
- A light orange glaze on top (powdered sugar + orange juice) ties the two flavors together nicely.
Frequently Asked Questions
Can I use a different citrus?
Blood orange or tangerine both work well and add a slightly different color and flavor.
Is the chocolate flavor very strong?
It's balanced — enough cocoa to taste distinctly chocolatey in its half, without overwhelming the orange half.